AA88349
Agamem Microelectronics Inc.
PRELIMINARY
8-BIT DAC
LIMITS
UNIT
SYMBOL
PARAMETER
CONDITIONS
MIN TYP
MAX
Analog Output Load
Capacitance for
Oscillation limit
－
－
μF
COL
TA
+1.0
Operating Ambient
Temperature
－
℃
-20
+85
◆ DC CHARACTERISTICS
PARAMETER SYMBOL
System Voltage
Ta = 25℃
VALUE
TYP MAX
UNIT
CONDITIONS
MIN
4.5
－
VCC
ICC
5.0
1.2
5.5
V
2.5
mA CLK = 1 MHz, No
load;
System Current
Input Leakage Current
Digital Input Low Voltage
Digital Input High Voltage
Digital Output Low
IILK
VIL
-5
+5
VIN = 0V / 5V
－
μA
V
－
－ 0.2‧VCC
VIH
V
0.5‧VCC －
－
0.4
－
VOL
VOH
V
IOL = +2.5 mA
－
－
－
VCC –
0.4
V
IOH = –400μA
Digital Output High
NOTES: Integral Non-Linearity: The difference between the digital data converted DC analog values and a
reference straight line drawn through the first and the last output values Differential Non-Linearity: The
difference between the ideal and real increment value of DC analog voltage when the digital data increase 1
bit.
◆ AC CHARACTERISTICS
Ta = 25℃
VALUE
PARAMETER
Clock Rate
SYMBOL
UNIT
CONDITIONS
MIN TYP MAX
TCR
400 1000
200
ns
ns
－
－
Load Strobe Pulse
Width
TLDP
－
Analog Output Settling
Time
Digital Output Delay
Time
*RAL = 10 kΩ, CAL = 50pF
(#00--> #FF)
－ －
－ －
μs
TAOS
TDDO
100
350
ns
**CL = 100 pF (Max.)
6
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/10/31
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AGAMEM [ AGAMEM MICROELECTRONIC INC. ]
